The pens have a medium sized chisel tip

Paint the area you would like to mask

The Uni Chalk paint is water and rain resistant making them great for both outdoor and indoor use

5 x 5 mm wide rectangular tip

With the AQUA Squeeze Pen coloring is a piece of cake

tombow mono graph mechanical pencil 0 5mm white Painting on stones The pens have a mediumTechnical pencil with a 4 mm metal nib that enables precise drawing and less lead breakage. Perfect for drawing with ruler or templates. The lead is advanced either by shaking the pen or pressing the clip. Pushing the clip upward fixes the lead. Refillable eraser at the top. Line width: 0,5 mm.